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Disclosery

Kennebec Savings Bank: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Kennebec Savings Bank on BRK-B, newest first. How the timeline and the estimate are built.

Kennebec Savings Bank held 3,479 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,479 shares
    Change vs previous 13F +813 shares

    1.4% of the 13F portfolio, value $1,740,857.

    13F-HR 0001140361-26-028270 filed by Kennebec Savings Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 2,666 shares
    Change vs previous 13F -1 shares

    1.15% of the 13F portfolio, value $1,277,547.

    13F-HR 0001140361-26-015328 filed by Kennebec Savings Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 2,667 shares
    Change vs previous 13F +1 shares

    1.16% of the 13F portfolio, value $1,340,568.

    13F-HR 0001140361-26-001999 filed by Kennebec Savings Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 2,666 shares
    Change vs previous 13F +63 shares

    1.22% of the 13F portfolio, value $1,340,305.

    13F-HR 0001140361-25-037770 filed by Kennebec Savings Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 2,603 shares
    Change vs previous 13F +76 shares

    1.24% of the 13F portfolio, value $1,264,459.

    13F-HR 0001140361-25-026518 filed by Kennebec Savings Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 2,527 shares
    Change vs previous 13F +40 shares

    1.42% of the 13F portfolio, value $1,345,830.

    13F-HR 0001140361-25-013665 filed by Kennebec Savings Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 2,487 shares
    Change vs previous 13F -29 shares

    1.11% of the 13F portfolio, value $1,104,004.

    13F-HR 0001140361-25-001782 filed by Kennebec Savings Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 2,516 shares
    Change vs previous 13F not available

    1.15% of the 13F portfolio, value $1,158,014.

    13F-HR 0001140361-24-045080 filed by Kennebec Savings Bank
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).